Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929872 | Organic electroluminescent devices | Teruyoshi Mizutani, Toru Takeda, Koichi Yamashita | 2005-08-16 |
| 6913646 | Silicon single crystal wafer and method for producing silicon single crystal | Masahiro Sakurada, Takeshi Kobayashi, Izumi Fusegawa, Tomohiko Ohta | 2005-07-05 |